(['Traceback (most recent call last):\n', ' File "/var/www/applications/rinkydinkinc/env/lib/python2.7/site-packages/flask/app.py", line 1982, in wsgi_app\n response = self.full_dispatch_request()\n', ' File "/var/www/applications/rinkydinkinc/env/lib/python2.7/site-packages/flask/app.py", line 1614, in full_dispatch_request\n rv = self.handle_user_exception(e)\n', ' File "/var/www/applications/rinkydinkinc/env/lib/python2.7/site-packages/flask/app.py", line 1517, in handle_user_exception\n reraise(exc_type, exc_value, tb)\n', ' File "/var/www/applications/rinkydinkinc/env/lib/python2.7/site-packages/flask/app.py", line 1612, in full_dispatch_request\n rv = self.dispatch_request()\n', ' File "/var/www/applications/rinkydinkinc/env/lib/python2.7/site-packages/flask/app.py", line 1598, in dispatch_request\n return self.view_functions[rule.endpoint](**req.view_args)\n', ' File "/var/www/applications/rinkydinkinc/rdi.py", line 683, in home_page\n return render_template( \'index.html\', meta=m, admin=_admin(), data={} ), 200, { \'Cache-Control\': \'private, max-age=86400\' }\n', ' File "/var/www/applications/rinkydinkinc/rdi.py", line 668, in _admin\n if \'ADMIN\' in request.headers.get( \'X-Auth-Group\' ):\n', "TypeError: argument of type 'NoneType' is not iterable\n"], TypeError("argument of type 'NoneType' is not iterable",), u'http://admin.rinky-dink-inc.com/')